WALNUT IN SHELL
WASHED OR UNWASHED
PACKED IN 25KG PP BAGS |
185TYPE |
28MM+,30MM+,32MM+ |
| XIN2 TYPE |
28MM+,30MM+,32MM+,34MM+ |
| 33TYPE |
28MM+,30MM+,32MM+ |
| YUNNAN FAT TYPE |
28MM+,30MM+,32MM+,34MM+ |
| YUNNAN THIN TYPE |
28MM+,30MM+,32MM+,34MM+,36MM+ |
| XINFENG TYPE THICK SHELL |
28MM+,30MM+,32MM+ |
1. Variety source
Selected and bred by the Xinjiang Academy of Forestry, it is named after its successful cultivation in the 185th Regiment and is one of the early maturing walnut varieties mainly promoted in Xinjiang.
2. Appearance features
The shell is as thin as paper: the shell thickness is only 0.6~1.0 millimeters, and it can be opened by hand. The kernel yield is as high as 62% or more (about 50% for ordinary walnuts).
Full fruit shape: The fruit is relatively large (weighing about 15-20 grams per fruit), round or oval in shape, with a smooth surface and tight sutures.
3. Quality advantage
Light white kernel color: The kernels are plump, with a light yellow to milky white color, delicate and sweet taste, and extremely light astringency.
Nutritious: Rich in unsaturated fatty acids (such as linoleic acid), protein, vitamin E, and minerals.
Strong adaptability: drought resistant and cold resistant, suitable for planting in Xinjiang and northwest arid areas, but requires sufficient light.
5. Market advantage
Due to its easy peelability and nutty aroma, it is highly favored by consumers and usually priced higher than ordinary walnuts. It is often used as a high-end snack or gift.
precautions
The shell is thin and fragile, and transportation requires pressure protection; During storage, it is necessary to keep it dry to prevent mold growth.
1. Fruit characteristics
Thin shell and easy to peel: Compared with traditional walnuts, the shell of the new walnut fruit is thinner and can be easily peeled off with hands or simple tools, making it more convenient to eat.
Full kernels: The kernels are plump, with a high kernel yield, crispy taste, moderate oil content, and rich flavor.
2. Nutritional value
Rich in unsaturated fatty acids (such as Omega-3), protein, vitamin E, minerals (calcium, magnesium, zinc, etc.), it helps with cardiovascular health, antioxidants, and enhances immunity.
3. Widely applicable
It can be consumed directly, processed into walnut oil, pastries, candies, or used as a raw material for health products.
4. Market advantages
Due to its excellent quality and easy processing, it is highly welcomed by consumers and processing enterprises, and has a promising market prospect.
precautions
It is recommended to keep it dry during storage to prevent mold growth.
1. Appearance quality
Uniform fruit shape: The fruit is slender, elongated, and elliptical in shape, with uniform size and a good appearance of the product.
Smooth shell surface: The fruit shell is relatively thin (about 1mm), with shallow grain patterns and no obvious unevenness, making it highly aesthetically pleasing.
Green skin easy to peel off: After maturity, the green skin naturally cracks, the peeling is clean, the fruit shell is clean, and the processing loss is reduced.
2. Yield and quality of kernels
High kernel yield: The average kernel yield is 50%~55%, which is higher than that of ordinary walnut varieties (such as Yangbi Pao walnut, which has a kernel yield of about 45%~50%).
The kernel color is light yellow to milky white: The kernel color is bright, without browning or yellowing, and has a good appearance.
Full body of kernels: High completeness rate of kernels, less broken kernels, suitable for high-end markets and processing needs.
3. Nutrition and flavor
Moderate fat content: The oil content is about 60% to 65%, mainly composed of unsaturated fatty acids (linoleic acid, linolenic acid), which is beneficial for cardiovascular health.
Protein rich: The protein content is about 15% to 18%, which is higher than some common walnut varieties.
Crispy texture and light astringency: Due to its low tannin content, the astringency is not obvious, and it has good palatability, suitable for fresh consumption and deep processing.
4. Storage and processing adaptability
Strong storage resistance: The shell is thin but has good sealing, and can be stored for a long time (more than 1 year) under dry and ventilated conditions without easily oxidizing or deteriorating.
Widely applicable for processing:
Suitable for producing deep processed products such as walnut kernels, walnut oil, walnut milk, etc.
Easy to remove kernels, low processing loss, suitable for mechanized processing.
5. Market recognition
In major production areas such as Yunnan and Sichuan, Yunnan 103 is usually purchased at a price 10% to 20% higher than ordinary walnuts due to its excellent quality.
Due to its thin shell, white texture, and excellent taste, it is highly favored by consumers and food processing enterprises, especially suitable for the high-end gift market and healthy food field.
1. Appearance quality
Large and plump fruit: The weight of a single fruit is usually 12-18g, and some excellent plants can reach more than 20g, significantly larger than lean walnuts (such as Yunnan 103).
Thin shell and easy to open: The thickness of the fruit shell is about 0.8-1.2mm, and it can be cracked by hand. It is convenient to take the kernel (kernel yield 48%~58%).
Round fruit shape: It is nearly circular or flat circular in shape, with a smooth shell surface and shallow patterns. The appearance of the product is consistent.
2. Kernel characteristics
Kernel hypertrophy: The kernels have extremely high plumpness, with a intact kernel rate of over 80% and a low broken kernel rate, making them suitable for the high-end market.
Ren color light white: Ren Yi (seed coat) is light yellow to milky white in color, with a light astringency and a sweet and delicate taste.
Rich in oil: Oil content of 65%~70%, higher than lean walnuts, with a richer flavor.
3. Nutrition and flavor
High unsaturated fatty acids: Linoleic acid (Omega-6) and linolenic acid (Omega-3) have a high proportion and outstanding nutritional value.
High protein content: about 16%~20%, higher than ordinary walnut varieties.
Low tannin: extremely light astringency, suitable for direct consumption or processing of snack foods.
4. Processing and storage advantages
Wide processing adaptability:
Due to its large and complete kernel, it is the preferred raw material for high-end walnut kernels, walnut oil, and candy ingredients.
Easy to remove kernels, with low mechanical processing loss rate (<5%).
Strong storage resistance: The shell is thin but has good sealing, and can be stored for more than 1 year under dry conditions (requiring mold and insect prevention).
5. Market competitiveness
High priced varieties: The purchase price is usually 20% to 30% higher than ordinary walnuts, especially favored by the gift market and exports.
1. Appearance quality
Regular fruit shape: The fruit is round or nearly round in shape, uniform in size, with a single fruit weight of about 12-16g, and has a high commodity rate.
Thin and smooth shell: The thickness of the fruit shell is only 0.8~1.0mm, which can be opened by hand, making it easy to take out the kernels, with a kernel extraction rate of up to 55%~60%.
Easy peeling of green skin: After maturity, the green skin naturally cracks and peels cleanly, making processing effortless.
2. Kernel characteristics
Full and plump kernels: The kernels are plump, with a complete kernel rate of over 85% and few broken kernels, suitable for the high-end market.
The kernel color is light yellow to milky white: the seed coat color is light, the astringency is extremely light, and the taste is crispy and delicate.
Rich in oil: with an oil content of 65%~68%, it has a rich flavor and a natural sweet aroma.
3. Nutritional and Health Value
High unsaturated fatty acids: Linoleic acid (Omega-6) accounts for more than 60%, which is beneficial for cardiovascular health.
High protein content: about 16% to 18%, higher than ordinary walnut varieties.
Rich in vitamin E: Strong antioxidant properties, suitable for the development of health foods.
4. Market competitiveness
High priced variety: Due to its thin shell and fat kernel, the purchase price is 15% to 25% higher than that of ordinary walnuts.
Processing advantages: Suitable for making walnut kernels, walnut oil, walnut milk, etc., with low processing loss..
1, Typical characteristics of the variety
Fruit shell structure
Shell thickness 2.1-2.5mm (ordinary walnut 1.0-1.5mm)
Vascular bundle density 18-22/cm ² (30% higher than thin shell varieties)
The rupture strength reaches 65-80N (requires professional shell breaking equipment)
Protective advantage
Natural damage rate<3% (transportation loss reduced by 50%)
Anti mold performance: Penicillium infection rate is only 0.8% (RH85% environment)
Antioxidant index: The growth rate of peroxide value slows down by 40%
2, Product quality parameters
Core Indicator Thick Skin Xinfeng Parameters Industry Comparison Value Testing Basis
Single fruit weight 14.5-17.8g 12-15g (ordinary) GB/T 20398
Seed yield 46-49% 50-58% (thin shell) NY/T 1042
Whole kernel rate 78-82% 85-90% (thin shell) laser sorting system
Moisture content ≤ 7.2% ≤ 8.0% GB 5009.3
3, Characteristics of Nutritional Components
Oil and Fat Characteristics
Fatty acid composition:
Oleic acid (18:1) 22.6%
Linoleic acid (18:2) 58.3%
Alpha linolenic acid (18:3) 10.1%
Total sterol content: 142.3mg/100g (β - sitosterol accounts for 61%)
Special Ingredients
Chitosan content: 1.2-1.8mg/g (inner skin)
Lignin derivatives: mustard alcohol content significantly higher than that of thin shell species
Mineral enrichment: Zinc (4.2mg/kg), Selenium (0.03 μ g/g)
4, Processing adaptability
Industrial processing performance
Shell breaking energy consumption: 3.2-3.8 kW · h/ton (25% higher than thin shells)
Kernel shell separation efficiency: 92-95% (color sorter requires higher accuracy)
Shell powder utilization value: dietary fiber content reaches 68%
WALNUT IN SHELL AND WALNUT KERNEL PRODUCTS series
WALNUT KERNELS AND WALNUT IN SHELL
WALNUT IN SHELL QUALITY STANDARD:
185-----Yield 62%+, light color kernel 85%+
xin2-----Yield 51%+, light color kernels 90%+
yunnan typed----Yield 50%, light color kernels 80%+
33type-----Yield 48%,light color kernels 70%+
walnut kernels light halves:
usually halves percentage 95%+ ,if you need other percentages,we can offer you seperately.
walnut in shell Packing: 25KG PP BAGS.
walnut kernel packing: 10KG VACUUM BAGS/CARTONS.
Quantity: walnut in shell 20-22ton/40FCL
walnut kernel 20-24ton/FCL
Type of payment:
Usually ----30% advance and balance T/T against copy of bill of lading.
or L/C AT SIGHT
or other types we can discuss.
Time of delivery: usually within 20days after received the advance or L/C.
Welcome you come and have a visit to our factory.
Contact:
RIZHAO SPRING TRADING CO.,LTD
NO.1505,JINING ROAD NO.333,RIZHAO,SHANDONG,CHINA
https://rzcsmy.en.made-in-china.com/contact-info.html
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